With the analysis among 14 patents, we discovered top 21 key players by total patent application. State Grid Corp. of China, Nippon Telegraph & Telephone Corp., Jiangsu Electric Power Co. are dominant in this area. They take 57.14% of the total patent filing.
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Tianjin Shi, China
Patent: 1
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With the analysis among related 103 patents applied in the last 5 years. We discover 60 most active companies in this area. The fast-growing Chongqing University of Posts and Telecommunications, North China Electric Power University, Beijing University of Posts & Telecommunications take 37.86% of patent filing during this period.
Chongqing Shi, China
Patent: 23
Beijing Shi, China
Patent: 11
Beijing Shi, China
Patent: 5
Sichuan Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Hunan Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
With the analysis among related 103 patents in last 5 years, we discover 53 new entrants. Chongqing University of Posts and Telecommunications, Beijing University of Posts & Telecommunications, University of Electronic Science & Technology of China are the most active new entrants in this area.
Chongqing Shi, China
Patent: 23
Beijing Shi, China
Patent: 5
Sichuan Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among 119 patents, we discovered top 49 universities and scientific research institutions by total patent application. Chongqing University of Posts and Telecommunications, North China Electric Power University, Sun Yat-Sen University are dominant in this area. They take 34.45% of the total patent filing.
Chongqing Shi, China
Patent: 23
Beijing Shi, China
Patent: 12
Guangdong Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 6
Beijing Shi, China
Patent: 5
Sichuan Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Shandong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2